While this is cool as shit, he's going to regret that when he signs with another team few years down the road.
I don't think he'll regret it. Sometimes tattoos are meant to commemorate a significant time in a person's life. The Saints will always be the team that made his dream come true by giving him a chance. As long as if/when he leaves the split isn't bitter, I think he'll always consider New Orleans a home similar to Fujita.